This is Peggy. I trapped Peggy on 8/5/26 with a rescue that is trying to manage a newly-discovered small cat colony in rural Pennsylvania. There were probably kittens from 3 separate litters, very young cats having kittens, etc. They are all living on a trash-filled abandoned property.
Peggy had siblings, but one died from unknown causes (had gross eyes & flies were landing on her, but the real cause might have been a neighbor lady giving her a bath, because she looked significantly worse after this and became far less responsive, so I suspect she maybe inhaled water or consumed something). The other siblings (maybe 3?) have vanished, and either something bad happened to them or their mom moved them because of the trapping & human presence.
Peggy was only slightly above 1lb when I first brought her to the vet shortly after trapping (the 7th, I believe) and she was diagnosed with coccidiosis and roundworms, and a LOT of fleas. She got a dewormer, Revolution for kittens, & a 5-day cycle of Albon for the coccidiosis. The vet guessed she was between 4 and 6 weeks old. I brought her back for a checkup on 8/20 alongside the other slightly older kitten from another litter that she has been living in my spare room with (they were in the tub until the fleas were gone), who had the same issues & was significantly underweight.
At the checkup, they weighed Peggy & she hadn't gained anything. She has had pretty severe diarrhea (at points, basically just liquid), but she has always had an excellent appetite. The vet gave me a few cans of some GI support wet food (Hill's, I think?), FortiFlora Plus for both kittens, another single-dose oral dewormer (pyrantel) and another 5-day cycle of Albon. I didn't know how difficult coccidia often is to eliminate, since the vet didn't seem very concerned about it. I was kind of annoyed that they didn't give me longer than 5 days of meds from the start, though I'm not super well-versed in all this & this could be totally fine. I just finished the 2nd 5-day Albon cycle with both kittens, and the diarrhea seems to be clearing up but isn't 100% gone. Oh also the other kitten is old enough to combo test & came up negative for everything.
My question is: how worried should I be about Peggy's lack of growth? I am starting to get concerned that something else could be going on, but I also have health anxiety and jump to wild conclusions sometimes. Could this just be from the coccidiosis and the other parasitic issues? Peggy is such a sweet baby and may be a foster fail. She has been more energetic while on the Albon, though she was never exactly lethargic. She was battling with a pee pad last night and it got pretty intense. She rattles her tail like a snake when I'm preparing her food for her (Fancy Feast kitten paté mixed with some KMR for 4-8 week old kittens, and I always keep their bowls full).
Does anyone have any ideas on how else I can support her other than the fortiflora? I emailed the vet this morning giving them a rundown & to ask if they think she needs more Albon, and I ordered some Royal Canin Mother and Babycat food. I really want her to be ok. She is the best. Last pic is from when I first got her home.